If it doesn't work out there will never be any doubt that the pleasure was worth all the pain.

Music produces a kind of pleasure which human nature cannot do without.

The noblest pleasure is the joy of understanding.

Fix your course on a star and you'll navigate any storm.

Here the ways of men part: if you wish to strive for peace of soul and pleasure, then believe; if you wish to be a devotee of truth, then inquire.

Just as I have often been told of people who have been able to continue one and the same dream over three and more successive nights: facts which clearly show that our innermost being, our common foundation, experiences dreams with profound pleasure and joyful necessity.